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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit114a878c64ce6f8223cfd22d76a20eb16d177e5e (patch)
treeacaf47eb0fa12142d3896416a69e74cbf5a72242 /parts/documentation/plugins/chm/docchmplugin.cpp
downloadtdevelop-114a878c64ce6f8223cfd22d76a20eb16d177e5e.tar.gz
tdevelop-114a878c64ce6f8223cfd22d76a20eb16d177e5e.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdevelop@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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diff --git a/parts/documentation/plugins/chm/docchmplugin.cpp b/parts/documentation/plugins/chm/docchmplugin.cpp
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+/***************************************************************************
+ * Copyright (C) 2004 by Alexander Dymo *
+ * cloudtemple@mksat.net *
+ * *
+ * This program is free software; you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License as published by *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ * This program is distributed in the hope that it will be useful, *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
+ * GNU General Public License for more details. *
+ * *
+ * You should have received a copy of the GNU General Public License *
+ * along with this program; if not, write to the *
+ * Free Software Foundation, Inc., *
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ ***************************************************************************/
+#include "docchmplugin.h"
+
+#include <kurl.h>
+#include <kaboutdata.h>
+#include <kconfig.h>
+#include <klocale.h>
+#include <klistview.h>
+#include <kio/netaccess.h>
+#include <iostream>
+#include <fstream>
+#include <qvaluevector.h>
+#include <kdevgenericfactory.h>
+#include <kdevplugininfo.h>
+#include <qregexp.h>
+
+#include "../../../../config.h"
+
+static const KDevPluginInfo data("docchmplugin");
+typedef KDevGenericFactory<DocCHMPlugin> DocCHMPluginFactory;
+K_EXPORT_COMPONENT_FACTORY( libdocchmplugin, DocCHMPluginFactory(data) )
+
+DocCHMPlugin::DocCHMPlugin(QObject* parent, const char* name, QStringList // args
+ )
+ :DocumentationPlugin(DocCHMPluginFactory::instance()->config(), parent, name)
+{
+ setCapabilities(CustomDocumentationTitles); // | Index | FullTextSearch | ProjectDocumentation
+ autoSetup();
+}
+
+DocCHMPlugin::~DocCHMPlugin()
+{
+}
+
+
+DocumentationCatalogItem* DocCHMPlugin::createCatalog(KListView* contents, const QString& title, const QString& url)
+{
+ DocumentationCatalogItem *item = new DocumentationCatalogItem(this, contents, title);
+ item->setURL(KURL(url));
+
+ return item;
+}
+
+QPair<KFile::Mode, QString> DocCHMPlugin::catalogLocatorProps()
+{
+ return QPair<KFile::Mode, QString>(KFile::File, "*.chm");
+}
+
+QString DocCHMPlugin::catalogTitle(const QString& // url
+ )
+{
+ return QString::null;
+}
+
+QString DocCHMPlugin::pluginName() const
+{
+ return i18n("CHM Documentation Collection");
+}
+
+
+QString DocCHMPlugin::getSpecialData(const QString& name, KURL url) {
+ QString ret = "";
+ url.setProtocol("ms-its");
+
+ url.addPath("/:" + name);
+ QString tmpFile;
+ if( KIO::NetAccess::download( url, tmpFile, 0 ) )
+ {
+ std::filebuf fb;
+ fb.open (tmpFile.ascii(), std::ios::in);
+ std::istream is(&fb);
+ char buf[5000] = " ";
+ while(is.good()) {
+ is.getline(buf, 5000);
+ ret += buf; ret += "\n";
+ }
+ fb.close();
+ KIO::NetAccess::removeTempFile( tmpFile );
+ } else {
+ kdDebug(9002) << "DocCHMPlugin::getSpecialData could not download data from " << url.url() << endl;
+ }
+ return ret;
+}
+
+
+///this currently is useless, because htdig cannot use kioslaves
+QStringList DocCHMPlugin::fullTextSearchLocations()
+{
+ //return QStringList::split( '\n', getSpecialData("contents", m_url));
+ return QStringList();
+}
+
+bool DocCHMPlugin::needRefreshIndex(DocumentationCatalogItem* // item
+ )
+{
+ return false;
+}
+
+void DocCHMPlugin::autoSetupPlugin()
+{
+ return;
+}
+
+void DocCHMPlugin::createIndex(IndexBox* // index
+ , DocumentationCatalogItem* // item
+ )
+{
+ return;
+}
+
+
+static KListViewItem* chainEnd(KListViewItem *parent) {
+ if(parent == 0) return 0;
+ KListViewItem* ret = dynamic_cast<KListViewItem*>(parent->firstChild());
+ if(ret == 0) return 0;
+ while(ret->nextSibling() != 0) {
+ ret = dynamic_cast<KListViewItem*>(ret->nextSibling());
+ }
+ return ret;
+}
+
+static QString decodeHTML(const QString& s) {
+ QRegExp rx(QString::fromLatin1("&#(\\d+);|&nbsp;"));
+ QString out = s;
+ int pos = rx.search(out);
+ while(pos > -1) {
+ QString found = rx.cap(0);
+ if(found != "&nbsp;") {
+ out.replace(pos, found.length(), static_cast<char>(rx.cap(1).toInt()));
+ }else{
+ out.replace(pos, found.length(), " ");
+ }
+ pos = rx.search(out, pos+1);
+ }
+ return out;
+}
+
+
+void DocCHMPlugin::createTOC(DocumentationCatalogItem* item)
+{
+ QStringList lines = QStringList::split("\n", getSpecialData("catalog", item->url()) );
+ if(lines.count() % 4 != 0) { kdDebug(9002) << "DocCHMPlugin::createTOC: wrong count of strings"; return;}
+
+ QValueVector<DocumentationItem*> items;
+ items.push_back(item);
+ for(QStringList::Iterator it = lines.begin(); it != lines.end();) {
+ bool ok1 = true, ok2 = true;
+ int parent = (*it).toInt(&ok1);
+ ++it;
+ int current = (*it).toInt(&ok2);
+ ++it;
+ if(int(items.size()) != current || !ok1 || !ok2 || parent < 0 || parent >= int(items.size()) || current < 0 || current != int(items.size())) {
+ kdDebug(9002) << "DocCHMPlugin::createTOC error while parsing output of ioslave" << endl;
+ break;
+ }
+
+ QString& name(*it);
+ ++it;
+ KURL url(*it);
+ ++it;
+
+ items.push_back(new DocumentationItem(
+ DocumentationItem::Document, items[parent], chainEnd(items[parent]), decodeHTML(name)));
+ items[current]->setURL(url);
+ if(parent != 0) items[parent]->setType(DocumentationItem::Book);
+ }
+
+
+ return;
+}
+
+void DocCHMPlugin::setCatalogURL(DocumentationCatalogItem* item)
+{
+ KURL chmURL = item->url();
+ chmURL.setProtocol("ms-its");
+ chmURL.addPath("/");
+ item->setURL(chmURL);
+}
+
+#include "docchmplugin.moc"